4820-01-007-0868 VALVE,GLOBE Index 4820-01-007-0871 VALVE,CHECK

National Stock Number:
4820-01-007-0869

Federal Supply Class:
4820

National Item Identification Number:
010070869

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
64903-157574VELAN VALVE CORP.
64903-1 1IN57574VELAN VALVE CORP.
84903-157574VELAN VALVE CORP.
F05-2034B-02TS57574VELAN VALVE CORP.
F5-234B2TS57574VELAN VALVE CORP.
F5-234R2TS57574VELAN VALVE CORP.
H20089H001PC1398523JERED LLC


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER3.500 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.687 INCHES SECOND END
BOLT HOLE QUANTITY4 SECOND END
CONNECTION STYLEREDUCED SOCKET (TUBE) FIRST END
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
FLANGE FACE DESIGNRAISED STRAIGHT SECOND END
FLANGE SHAPEROUND WITH HOLES SECOND END
FLOW CONTROL DEVICEPISTON
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105, GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING STEM
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.320 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER4.875 INCHES SECOND END
NOMINAL THICKNESS0.938 INCHES SECOND END
OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
RAISED FACE NOMINAL DIAMETER2.000 INCHES SECOND END
RAISED FACE NOMINAL HEIGHT0.250 INCHES SECOND END
SPECIAL FEATURESPISTON CHECK VALVE TYPE,PISTON CHECK DISC FULLY GUIDED IN BODY
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENTPHOSPHATE


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